2012029942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 3421535040

約数和(自身を除く): 1409505098

約数列:

[1, 2, 13, 26, 43, 73, 86, 89, 146, 178, 277, 554, 559, 949, 1118, 1157, 1898, 2314, 3139, 3601, 3827, 6278, 6497, 7202, 7654, 11911, 12994, 20221, 23822, 24653, 40442, 40807, 49306, 49751, 81614, 84461, 99502, 154843, 168922, 262873, 279371, 309686, 320489, 525746, 558742, 640978, 869503, 1060079, 1739006, 1799669, 2120158, 3599338, 3631823, 7263646, 11303539, 13781027, 22607078, 23395697, 27562054, 46791394, 77385767, 154771534, 1006014971, 2012029942]

約数ペア:

[(1, 2012029942), (2, 1006014971), (13, 154771534), (26, 77385767), (43, 46791394), (73, 27562054), (86, 23395697), (89, 22607078), (146, 13781027), (178, 11303539), (277, 7263646), (554, 3631823), (559, 3599338), (949, 2120158), (1118, 1799669), (1157, 1739006), (1898, 1060079), (2314, 869503), (3139, 640978), (3601, 558742), (3827, 525746), (6278, 320489), (6497, 309686), (7202, 279371), (7654, 262873), (11911, 168922), (12994, 154843), (20221, 99502), (23822, 84461), (24653, 81614), (40442, 49751), (40807, 49306)]